The ST® Line of Innovative Products
Introducing the Newest
FDA-Cleared Allergy Diagnostic Equipment
Test with confidence using our technically advanced testing system.
The first major advancement in the field in over 30 years.
With seven patents, including utility, method, and design, that recognize its innovative features, this state-of-the-art line of diagnostic equipment brings allergy testing to a new level of reliability and performance.
Product Features
Precision and durability are central to our test tray design. Each comes with an air-tight locking system helping to reduce contamination.
Each well has large, easy-to-read alphanumeric markings to support accurate reaction recording.
Transparent lids and see-through, reusable self-adhering vinyl labels make it easy to identify extracts. The vinyl labels are easy to revise and can be re-applied to new trays over and over again.
Each 72- and 36-well tray includes a transparent, reusable, self-adhering vinyl label.
The asymmetrical design of the wells and applicator reduces the risk of human error.
The concentrating well at the bottom of each well maximizes use of expensive extracts.
Security and quality are built into the design.
Transparent Reusable Self-Adhering Vinyl Labels
See-through labels make extracts easy to identify. Transparent vinyl labels adhere to the cover and are easily removed.
These work on both 36- and 72-well trays and can be reapplied to new trays repeatedly.
Douglas Diagnostics is the Exclusive Distributor of the Patented
ST® Test Applicators
The ST-9® Multiple Head Applicator
The ST-9® Multiple Head Applicator is molded from extremely strong DuPont Delrin®, reducing breakage and enabling sharper tines for more painless percutaneous administration of allergen extracts.
The asymmetrical design reduces human error when reading results and ensures correct alignment with the extracts in each well.
The enhanced ribbing reduces possible slippage and ensures a secure grip, especially for the gloved hand.
The broad shoulder area on both the Single and Multiple Head Applicator improves control and helps ensure more uniform application across all points.
The ST-8® Multi-Head
The ST-8® test applicator supports accurate result recording, even when positioned in the opposite orientation. The broad shoulder area helps promote uniform application across all testing points. Pronounced ribbing helps clinicians maintain a secure, controlled grip, and the hardened plastic tines are engineered for consistent sharpness while supporting patient comfort.
The ST-9® Single-Pick
The ST-9® single-pick test applicator is used for conventional administration (percutaneous application of allergenic extracts directly onto the skin surface) of diagnostic allergen extracts for allergy skin tests.
Stackable Storage Tray
Precision and Durability. Bright, multi-colored, easy-to-clean storage racks designed for small spaces.
Designed for the most common 5 mL and 10 mL vial sizes
Stackable for minimum space utilization
Small Footprint: each tray measures 11.6” x 7.5”
4 trays hold 144 bottles in less than one cubic foot
Available in distinctive colors
Trays are easy to clean with built-in drainage
Wall height allows for stacking without contact between layers
Low-cost, efficient, and organized storage
Each tray holds 36 vials.
Trays are easy to clean with built-in drainage
The wall height allows stacking without contact between layers.
